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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 10141803 B1

PDFFull Text
Date of Patent:
Nov. 27, 2018

Filed:

Jan. 08, 2018

System and apparatus for axial field rotary energy device

Applicant:

Infinitum Electric Inc., Austin, TX (US);

Inventors:

Bernhard L. Schuler, Austin, TX (US);

Rich Lee, Liberty Lake, WA (US);

Jorgen Rasmussen, Otis Orchards, WA (US);

Assignee:

INFINITUM ELECTRIC INC., Austin, TX (US);

Attorney:

Dickinson Wright PLLC

Primary Examiner:

Alex W Mok

Int. Cl.
CPC ...
H02K 1/18 (2006.01); H02K 15/03 (2006.01); H02K 35/02 (2006.01); H02K 1/27 (2006.01); H02K 3/12 (2006.01); H02K 3/26 (2006.01); H02K 3/28 (2006.01); H02K 3/47 (2006.01); H02K 21/24 (2006.01); H02K 1/12 (2006.01); H02K 1/32 (2006.01); H02K 9/12 (2006.01); H02K 16/00 (2006.01); H02P 31/00 (2006.01); H02K 3/52 (2006.01);
U.S. Cl.
CPC ...
H02K 3/26 (2013.01); H02K 1/12 (2013.01); H02K 1/182 (2013.01); H02K 1/2773 (2013.01); H02K 1/2793 (2013.01); H02K 1/32 (2013.01); H02K 3/12 (2013.01); H02K 3/28 (2013.01); H02K 3/47 (2013.01); H02K 3/521 (2013.01); H02K 9/12 (2013.01); H02K 15/03 (2013.01); H02K 16/00 (2013.01); H02K 21/24 (2013.01); H02K 35/02 (2013.01); H02P 31/00 (2013.01); H02K 2201/03 (2013.01); H02K 2203/03 (2013.01); H02K 2211/03 (2013.01);
Abstract

An axial field rotary energy device can include a rotor having an axis of rotation and a magnet; a stator coaxial with the rotor, the stator can have a printed circuit board (PCB) having a plurality of PCB layers that are spaced apart in an axial direction, each PCB layer can include a coil having only two terminals for electrical connections, each coil is continuous and uninterrupted between its only two terminals, each coil consists of a single electrical phase, and one of the two terminals of each coil is electrically coupled to another coil with a via to define a coil pair; and each coil pair is electrically coupled to another coil pair with another via.

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